141231243 has 16 divisors (see below), whose sum is σ = 191588096. Its totient is φ = 92521440.

The previous prime is 141231197. The next prime is 141231253. The reversal of 141231243 is 342132141.

It is not a de Polignac number, because 141231243 - 2⁸ = 141230987 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141231253) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 132330 + ... + 133392.

It is an arithmetic number, because the mean of its divisors is an integer number (11974256).

Almost surely, 2^141231243 is an apocalyptic number.

141231243 is a deficient number, since it is larger than the sum of its proper divisors (50356853).

141231243 is a wasteful number, since it uses less digits than its factorization.

141231243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1794.

The product of its digits is 576, while the sum is 21.

The square root of 141231243 is about 11884.0751848850. The cubic root of 141231243 is about 520.7671652148.

Adding to 141231243 its reverse (342132141), we get a palindrome (483363384).

The spelling of 141231243 in words is "one hundred forty-one million, two hundred thirty-one thousand, two hundred forty-three".